<!--  -->
<template>
    <el-container class="home_container">
        <el-header>
            <div>
                <img src="../assets/heima.png" alt="" />
                <span>电商后台管理系统</span>
            </div>
            <el-button type="info" @click="logout">退出</el-button>
        </el-header>
        <el-container class="">
            <el-aside :width="isCollapse?'64px':'200px'">
                <div class="toggle-button" @click="toggleCollapse">
                    |||
                </div>
                <el-menu background-color="#333744" text-color="#fff" active-text-color="#409EFF" unique-opened
                    :collapse="isCollapse" :collapse-transition="false" router :default-active="$route.path">
                    <el-submenu :index="item.id+''" v-for="item in menuList" :key="item.id">
                        <template slot="title">
                            <i :class="iconsObj[item.id]"></i>
                            <span>{{item.authName}}</span>
                        </template>

                        <el-menu-item :index="'/'+subItem.path" v-for="subItem in item.children" :key="subItem.id">
                            <template slot="title">
                                <i class="el-icon-menu"></i>
                                <span>{{subItem.authName}}</span>
                            </template>

                        </el-menu-item>
                    </el-submenu>

                </el-menu>
            </el-aside>
            <el-main>
                <router-view></router-view>
            </el-main>
        </el-container>
    </el-container>

</template>

<script>
    import { getMenus } from '@/api/menus'
    export default {
        name: 'Home',
        data() {
            return {
                //左侧列表菜单
                menuList: [],
                iconsObj: {
                    '125': 'iconfont icon-user',
                    '103': 'iconfont icon-tijikongjian',
                    '101': 'iconfont icon-shangpin',
                    '102': 'iconfont icon-danju',
                    '145': 'iconfont icon-baobiao'
                },
                isCollapse: false,
            }
        },
        created() {
            this.getMenuList();
        },
        methods: {
            logout() {
                window.sessionStorage.clear();
                this.$router.push("/login")
            },
            async getMenuList() {
                // const { data: res } = await this.$http.get('menus')
                getMenus().then(res => {
                    if (res.meta.status !== 200) return this.$message.error(res.meta.msg)
                    this.menuList = res.data
                })


            },
            toggleCollapse() {
                this.isCollapse = !this.isCollapse
            }

        }
    }
</script>
<style lang="scss" scoped>
    .el-container {
        height: 100%;
    }

    .el-header {
        background-color: #373d41;
        display: flex;
        justify-content: space-between;
        padding-left: 0;
        align-items: center;
        color: #fff;
        font-size: 20px;

        >div {
            display: flex;
            align-items: center;

            span {
                margin-left: 15px;
            }
        }
    }

    .el-aside {
        background-color: #333744;

        .el-menu {
            border-right: none;
        }
    }

    .el-main {
        background-color: #eaedf1;
    }

    .iconfont {
        margin-right: 10px;
    }

    .toggle-button {
        background-color: #4a5064;
        font-size: 10px;
        line-height: 24px;
        color: #fff;
        text-align: center;
        letter-spacing: 0.2em;
        cursor: pointer;
    }
</style>